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$599+ Cheap flights from Louisville (SDF) to Basel (EAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — EAP
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Louisville to Basel

Cheapest flights from Louisville to Basel
Explore the most affordable flight options available from Louisville to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:58 pmSDF - BSL
2 stops15h 42mDelta
Mon 12/222:30 pmBSL - SDF
2 stops31h 29mDelta
Deal found 12/13$1,832
This KAYAK deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:22 pmSDF - BSL
2 stops13h 33mLufthansa
Sun 12/216:45 amBSL - SDF
2 stops18h 26mLufthansa
Deal found 12/13$1,874
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:16 pmSDF - BSL
2 stops13h 34mDelta
Mon 12/226:05 amBSL - SDF
2 stops22h 58mDelta
Deal found 12/13$2,515
This KAYAK deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:22 pmSDF - BSL
2 stops13h 43mLufthansa
Sun 12/211:10 pmBSL - SDF
2 stops15h 20mLufthansa
Deal found 12/13$2,679

Find flight deals from Louisville to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Basel (EAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$599
(United Airlines)
Provider with most accurate pricing for Louisville Intl-Basel (EAP) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Basel (EAP) flights.
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From Louisville Intl to Basel (EAP)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Basel that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Louisville to Basel that are best for you.

Fly from

Louisville

Fly to

Basel

Route

Depart

Return

Price

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Fri 1/16

2:05 pm-4:05 pm

2 stops20h 00m

Basel EuroAirport Swiss

Tue 1/20

9:50 am-1:24 pm

2 stops33h 34m

$599

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Fri 1/16

1:32 pm-9:30 pm

2 stops25h 58m

Basel EuroAirport Swiss

Tue 1/20

7:00 am-11:19 pm

2 stops22h 19m

$701

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Wed 5/20

8:15 pm-7:00 pm

2 stops16h 45m

Basel EuroAirport Swiss

Wed 5/27

11:50 am-10:59 pm

2 stops17h 09m

$1,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

  • Most accurate provider: When it comes to deals on Louisville-Basel flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Basel flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Basel flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Basel flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Basel flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Basel
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Basel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisville to Basel?

    United Airlines and British Airways can get you from Louisville to Basel in just under 20h. Your travel time can differ by up to 5h 58m. Airlines will cover a distance of 4473 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Louisville to Basel that include hotel bookings?

    Yes. In addition to deals on Louisville to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Basel?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Basel.

  • Can I find deals for business class flights from Louisville to Basel?

    Yes. Cheapflights offers flight deals from Louisville to Basel by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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